40% buyers of institutions opening or closing positions this quarter
3 more exits than new buyers, ownership rose 2.73 percentage points vs the prior quarter, and 1 well-known fund manager in the top 25.
40% buyers of institutions opening or closing positions this quarter
66.0% institutional ownership
Fort Baker Capital portfolio allocation
Institutional ownership vs Shell Companies peers
2 Form 4 filings — executives buying or selling their own stock
Latest positioning in CGCT across 13F flow, ownership shift, marquee holders, and holder-count growth.
Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in CGCT held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Fort Baker Capital Management LP | 2.7M | $27.7M | +6.9% | 9.793% | 2.18% |
| 2 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | 2.0M | $20.8M | +1.3% | 7.337% | 0.67% |
| 3 | JPMORGAN CHASE & CO | 2.0M | $20.8M | +1928.0% | 7.337% | 0.67% |
| 4 | TENOR CAPITAL MANAGEMENT Co., L.P. | 1.5M | $15.4M | 0.0% | 5.435% | 0.24% |
| 5 | METEORA CAPITAL, LLC | 1.5M | $15.3M | +239.3% | 5.409% | 1.13% |
| 6 | MMCAP International Inc. SPC | 1.4M | $13.8M | 0.0% | 4.891% | 1.20% |
| 7 | PICTON MAHONEY ASSET MANAGEMENT | 1.3M | $13.3M | -7.1% | 4.710% | 0.10% |
| 8 | D. E. Shaw & Co., Inc. | 1.2M | $12.8M | 0.0% | 4.522% | 0.01% |
| 9 | Magnetar Financial LLC | 1.0M | $10.3M | 0.0% | 3.623% | 0.10% |
| 10 | CNH PARTNERS LLC | 999K | $10.2M | -4.8% | 3.621% | 0.17% |
| 11 | LMR Partners LLP | 918K | $9.4M | 0.0% | 3.327% | 0.02% |
| 12 | CANTOR FITZGERALD, L. P. | 864K | $8.9M | +21.8% | 3.130% | 0.13% |
| 13 | ARISTEIA CAPITAL LLC | 750K | $7.7M | 0.0% | 2.717% | 0.16% |
| 14 | LINDEN ADVISORS LP | 750K | $7.7M | 0.0% | 2.717% | 0.04% |
| 15 | TWO SIGMA INVESTMENTS, LP | 653K | $6.7M | -21.9% | 2.367% | 0.01% |
| 16 | Radcliffe Capital Management, L.P. | 595K | $6.1M | -0.1% | 2.157% | 0.46% |
| 17 | WHITEBOX ADVISORS LLC | 550K | $5.6M | 0.0% | 1.993% | 0.07% |
| 18 | Polar Asset Management Partners Inc. | 500K | $5.1M | 0.0% | 1.812% | 0.10% |
| 19 | BERKLEY W R CORP | 394K | $4.0M | 0.0% | 1.426% | 0.22% |
| 20 | GOLDMAN SACHS GROUP INC | 363K | $3.7M | 0.0% | 1.315% | 0.00% |
| 21 | Alberta Investment Management Corp | 350K | $3.6M | 0.0% | 1.268% | 0.02% |
| 22 | Wealthspring Capital LLC | 330K | $3.4M | -53.0% | 1.196% | 0.80% |
| 23 | Westchester Capital Management, LLC | 319K | $3.3M | -18.3% | 1.156% | 0.15% |
| 24 | Sculptor Capital LP | 310K | $3.2M | 0.0% | 1.124% | 0.03% |
| 25 | MILLENNIUM MANAGEMENT LLC | 301K | $3.1M | 0.0% | 1.090% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in CGCT — a direct measure of their conviction.
Filings activity in CGCT during Q1 2026, grouped by how each filer changed its position.
4 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 64 | 4.5% | 66.03% | +2.73 pp | $280M | +4.3% |
| Q4 2025 | 67 | +34% | 63.30% | +14.57 pp | $268M | +30% |
| Q3 2025 | 50 | +35% | 48.73% | +16.19 pp | $207M | +50% |
| Q2 2025 | 37 | — | 32.54% | — | $138M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Apr 15, 2026 | CGC III Sponsor LLC | Buy | 100K | $10.32 | $1.0M |
| Apr 6, 2026 | CGC III Sponsor LLC | Buy | 100K | $10.31 | $1.0M |
Quick answers to the most common questions about buying CGCT stock.
Based on Q1 2026 13F filings, institutional ownership of Cartesian Growth Corporation III stands at 66.0%, held across 64 reporting institutions.
Fort Baker Capital Management LP is the largest reported institutional holder of CGCT, with approximately 2,702,931 shares worth $0.03B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of CGCT, including TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for CGCT is 52 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
6 institutions opened new positions in CGCT during Q1 2026, while 9 fully exited. 10 added to existing positions and 47 trimmed.
CGCT institutional ownership rose by 2.73 percentage points quarter-over-quarter, with a net change of -3 holders.
The top 10 institutions account for 57.3% of all reported 13F value in CGCT, and the top 25 account for 86.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.